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| Number | Title | Issue Date |
| 8082450 | Method for creating a secure counter on an on-board computer system comprising a chip card According to the inventive method, the chip card, a counting function (FC), a counter (Cpt) and a private key (Cf) stored in the write-only part of the memory region are stored in a persistent memory, the counter and the private key (Cf) being accessible only by the... | 12/20/2011 |
| 7882396 | Method for controlling program execution integrity by verifying execution trace prints The inventive method for controlling a program execution integrity by verifying execution trace prints consists in updating the representative print of an execution path and/or data applied for a program execution, comparing the actual print value (dynamically calcu... | 02/01/2011 |
| 7865724 | Telecommunication terminal comprising two execution spaces The invention relates to a user interface-equipped computing device comprising means for implementing a series of applications, said means including two execution spaces. According to the invention, the applications of the second execution space (100, P1, ... | 01/04/2011 |
| 7827534 | Method for determining operational characteristics of a program The inventive method for determining operational characteristics of a program includes a verification procedure involving the following stages: the first stage for expressing the operational characteristics of the program in the form of functions related to events p... | 11/02/2010 |
| 7565646 | Method for compression of object code interpreted by tree-structured expression factorization A method for compressing an interpreted object code in a system using an interpreter, by identifying, in the interpreted object-coded program, similar non-contiguous groups of instructions, of arbitrarily complex structure, by replacing all or part of said groups in... | 07/21/2009 |
| 7467376 | Semantic analysis based compression of interpreted code by replacing object instruction groups with special instruction specifying a register representing the object The invention concerns a method for compressing program code for execution in a system with few physical resources. This method comprises a semantic analysis of the code as to identify the objects accessed at each program point and to replace in this program groups ... | 12/16/2008 |